Pedal pump irrigation Blessings Malamba cycles a pedal pump, filling a large water tank. Water from the tank is applied to the garden in the background. Using this system a single farmer can irrigate up to one acre in only a few hours. Africa, conservation agriculture, Farming, health, hunger, irrigation, Malawi, rope and washer pumpKimberly DrakeApril 13, 2012 Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0 0 Likes